NL7710492A - POWER CONVERTER. - Google Patents

POWER CONVERTER.

Info

Publication number
NL7710492A
NL7710492A NL7710492A NL7710492A NL7710492A NL 7710492 A NL7710492 A NL 7710492A NL 7710492 A NL7710492 A NL 7710492A NL 7710492 A NL7710492 A NL 7710492A NL 7710492 A NL7710492 A NL 7710492A
Authority
NL
Netherlands
Prior art keywords
power converter
converter
power
Prior art date
Application number
NL7710492A
Other languages
Dutch (nl)
Other versions
NL185538B (en
NL185538C (en
Original Assignee
Foxboro Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foxboro Co filed Critical Foxboro Co
Publication of NL7710492A publication Critical patent/NL7710492A/en
Publication of NL185538B publication Critical patent/NL185538B/en
Application granted granted Critical
Publication of NL185538C publication Critical patent/NL185538C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/10—Measuring force or stress, in general by measuring variations of frequency of stressed vibrating elements, e.g. of stressed strings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/01—Vibration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
NLAANVRAGE7710492,A 1976-10-13 1977-09-26 FORCE DETECTION DEVICE OF THE VIBRATING WIRE TYPE. NL185538C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/732,130 US4149422A (en) 1976-10-13 1976-10-13 Vibratory-wire pressure sensor

Publications (3)

Publication Number Publication Date
NL7710492A true NL7710492A (en) 1978-04-17
NL185538B NL185538B (en) 1989-12-01
NL185538C NL185538C (en) 1990-05-01

Family

ID=24942329

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7710492,A NL185538C (en) 1976-10-13 1977-09-26 FORCE DETECTION DEVICE OF THE VIBRATING WIRE TYPE.

Country Status (5)

Country Link
US (1) US4149422A (en)
JP (1) JPS592331B2 (en)
FR (1) FR2368026A1 (en)
GB (1) GB1581287A (en)
NL (1) NL185538C (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329775A (en) * 1977-09-19 1982-05-18 The Foxboro Co. Pressure measuring apparatus using vibratable wire
US4221133A (en) * 1978-10-25 1980-09-09 The Foxboro Company Vibratory-wire pressure sensor
GB2049188B (en) * 1979-05-14 1984-02-01 Rosemount Inc Vibrating beam pressure sensor
US4311053A (en) * 1979-05-14 1982-01-19 Rosemount, Inc. Vibrating beam pressure sensor
US4221131A (en) * 1979-05-29 1980-09-09 The Singer Company Vibrating beam accelerometer
US4372164A (en) * 1980-06-02 1983-02-08 The Foxboro Company Industrial process control instrument employing a resonant sensor
EP0087612A3 (en) * 1982-02-26 1984-04-11 The Foxboro Company Pressure-to-frequency transducer
GB8330583D0 (en) * 1983-11-16 1984-01-18 Schlumberger Electronics Uk Pressure sensors
US4662226A (en) * 1985-01-29 1987-05-05 Desheng Wang Pressure transducer
US4938068A (en) * 1988-09-28 1990-07-03 The Slope Indicator Co. Pressure transducer
US5115675A (en) * 1990-06-15 1992-05-26 The Slope Indicator Company Tensioned bellows pressure transducer
FR2682766B1 (en) * 1991-10-21 1995-07-13 Asulab Sa SENSOR FOR MEASURING A PHYSICAL SIZE.
JPH0731504A (en) * 1993-07-19 1995-02-03 Naito Seisakusho:Kk Cane for the blind
US20110301569A1 (en) 2001-01-20 2011-12-08 Gordon Wayne Dyer Methods and apparatus for the CVCS
WO2004011894A1 (en) * 2002-07-25 2004-02-05 Carpenter Brent L Precise pressure measurement by vibrating an oval conduit along different cross-sectional axes
JP4907050B2 (en) * 2003-03-31 2012-03-28 株式会社ワコー Force detection device
JP4387691B2 (en) 2003-04-28 2009-12-16 株式会社ワコー Force detection device
US9048521B2 (en) 2011-03-24 2015-06-02 Etegent Technologies, Ltd. Broadband waveguide
US9182306B2 (en) 2011-06-22 2015-11-10 Etegent Technologies, Ltd. Environmental sensor with tensioned wire exhibiting varying transmission characteristics in response to environmental conditions
WO2015066494A2 (en) 2013-11-01 2015-05-07 Etegent Technologies Ltd. Broadband waveguide
WO2015099884A2 (en) 2013-11-01 2015-07-02 Etegent Technologies Ltd. Composite active waveguide temperature sensor for harsh environments
WO2015157488A1 (en) 2014-04-09 2015-10-15 Etegent Technologies Ltd. Active waveguide excitation and compensation
US11686627B2 (en) 2017-04-10 2023-06-27 Etegent Technologies Ltd. Distributed active mechanical waveguide sensor driven at multiple frequencies and including frequency-dependent reflectors
CN116481584B (en) * 2023-04-27 2024-04-09 中国科学院武汉岩土力学研究所 Intelligent frequency reading method and wireless vibrating wire type acquisition instrument suitable for low-temperature environment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689943A (en) * 1946-03-28 1954-09-21 Frank S Streeter Frequency determining unit
US3393565A (en) * 1965-04-05 1968-07-23 Klee Gerhard Pressure transducer
FR1440341A (en) * 1965-06-25 1966-05-27 Nii Teploenergetiches Kogo Pri Frequency modulated output signal converter device
US3358502A (en) * 1965-07-19 1967-12-19 Johnson Clarence Force measuring instrument
US3543585A (en) * 1967-08-17 1970-12-01 Bissett Berman Corp Vibratory wire pressure transducer
BE759990A (en) * 1969-12-17 1971-05-17 Sauter Kg August FLAT FLAT VIBRATING ROPE, ESPECIALLY FOR CORDEVIBRANT SCALES
US3771346A (en) * 1972-06-21 1973-11-13 Moore Products Co Calibrating devices
DE2426817A1 (en) * 1974-06-04 1976-01-02 Hofmann Dieter Dr Phil Nat Transducer system for measuring differential pressures - uses torsion tube and vibrating wire whose tension is varied

Also Published As

Publication number Publication date
FR2368026A1 (en) 1978-05-12
US4149422A (en) 1979-04-17
JPS5383667A (en) 1978-07-24
FR2368026B1 (en) 1982-07-16
JPS592331B2 (en) 1984-01-18
NL185538B (en) 1989-12-01
NL185538C (en) 1990-05-01
GB1581287A (en) 1980-12-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee

Effective date: 19960401